Juniper MX10003 Hardware Guide

Power Supply Cooling System
The power supplies are self-cooling and are located in the rear of the router (to the left and the right of
the rear of the chassis). The exhaust for the power supplies are also located on the rear of the chassis.
SEE ALSO
Replacing the MX10003 Air Filter Unit | 117
Replacing the MX10003 Air Filter | 119
MX10003 Fan Module LED
Each fan module contains one bicolor LED. “MX10003 Cooling System Description” on page 31 shows
the fan module LED.
Table 11 on page 34 describes the behavior of the fan module LEDs.
Table 11: Fan Module LEDs
DescriptionStateColorLabel
Fan module hardware initialization complete and software
initialization pending.
BlinkingGreenSTATUS
Software initialization complete and the fan is functioning normally.On
steadily
Faulty and not functioning normallyOn
steadily
Red
SEE ALSO
Replacing an MX10003 Fan Module | 123
34

Juniper MX10003 Specifications

General

Model	MX10003
Category	Network Router
Routing Engine	RE-MX10003
Throughput	2.4 Tbps
Operating System	Junos OS
Power Supply	AC or DC
Rack Units/Form Factor	3 U
Redundancy	Power supplies, fans
Slot Count	3